fix: update input variable description for skip_scc_cos_auth_policy and scc_service_plan (#160)

Author: maheshwarishikha

solutions/instances/README.md

@@ -79,14 +79,14 @@ This solution supports provisioning and configuring the following infrastructure
 | <a name="input_scc_instance_name"></a> [scc\_instance\_name](#input\_scc\_instance\_name) | The name for the Security and Compliance Center instance provisioned by this solution. If a prefix input variable is specified, the prefix is added to the name in the `<prefix>-<name>` format. | `string` | `"base-security-services-scc"` | no |
 | <a name="input_scc_instance_tags"></a> [scc\_instance\_tags](#input\_scc\_instance\_tags) | The list of tags to add to the Security and Compliance Center instance. | `list(string)` | `[]` | no |
 | <a name="input_scc_region"></a> [scc\_region](#input\_scc\_region) | The region to provision Security and Compliance Center resources in. | `string` | `"us-south"` | no |
-| <a name="input_scc_service_plan"></a> [scc\_service\_plan](#input\_scc\_service\_plan) | The pricing plan to use when creating a new Security Compliance Center instance. Possible values: `security-compliance-center-standard-plan`, `security-compliance-center-trial-plan`. Applies only if `provision_scc_instance` is true. | `string` | `"security-compliance-center-standard-plan"` | no |
+| <a name="input_scc_service_plan"></a> [scc\_service\_plan](#input\_scc\_service\_plan) | The pricing plan to use when creating a new Security Compliance Center instance. Possible values: `security-compliance-center-standard-plan`, `security-compliance-center-trial-plan`. Applies only if `existing_scc_instance_crn` is not provided. | `string` | `"security-compliance-center-standard-plan"` | no |
 | <a name="input_scc_workload_protection_access_tags"></a> [scc\_workload\_protection\_access\_tags](#input\_scc\_workload\_protection\_access\_tags) | A list of access tags to apply to the Workload Protection instance. Maximum length: 128 characters. Possible characters are A-Z, 0-9, spaces, underscores, hyphens, periods, and colons. [Learn more](https://cloud.ibm.com/docs/account?topic=account-tag&interface=ui#limits). | `list(string)` | `[]` | no |
 | <a name="input_scc_workload_protection_instance_name"></a> [scc\_workload\_protection\_instance\_name](#input\_scc\_workload\_protection\_instance\_name) | The name for the Workload Protection instance that is created by this solution. Must begin with a letter. Applies only if `provision_scc_workload_protection` is true. If a prefix input variable is specified, the prefix is added to the name in the `<prefix>-<name>` format. | `string` | `"base-security-services-scc-wp"` | no |
 | <a name="input_scc_workload_protection_instance_tags"></a> [scc\_workload\_protection\_instance\_tags](#input\_scc\_workload\_protection\_instance\_tags) | The list of tags to add to the Workload Protection instance. | `list(string)` | `[]` | no |
 | <a name="input_scc_workload_protection_resource_key_tags"></a> [scc\_workload\_protection\_resource\_key\_tags](#input\_scc\_workload\_protection\_resource\_key\_tags) | The tags associated with the Workload Protection resource key. | `list(string)` | `[]` | no |
 | <a name="input_scc_workload_protection_service_plan"></a> [scc\_workload\_protection\_service\_plan](#input\_scc\_workload\_protection\_service\_plan) | The pricing plan for the Workload Protection instance service. Possible values: `free-trial`, `graduated-tier`. | `string` | `"graduated-tier"` | no |
 | <a name="input_skip_cos_kms_auth_policy"></a> [skip\_cos\_kms\_auth\_policy](#input\_skip\_cos\_kms\_auth\_policy) | Set to `true` to skip the creation of an IAM authorization policy that permits the Object Storage instance to read the encryption key from the KMS instance. An authorization policy must exist before an encrypted bucket can be created. | `bool` | `false` | no |
-| <a name="input_skip_scc_cos_auth_policy"></a> [skip\_scc\_cos\_auth\_policy](#input\_skip\_scc\_cos\_auth\_policy) | Set to `true` to skip creation of an IAM authorization policy that permits the Security and Compliance Center to write to the Object Storage instance created by this solution. Applies only if `provision_scc_instance` is true. | `bool` | `false` | no |
+| <a name="input_skip_scc_cos_auth_policy"></a> [skip\_scc\_cos\_auth\_policy](#input\_skip\_scc\_cos\_auth\_policy) | Set to `true` to skip creation of an IAM authorization policy that permits the Security and Compliance Center to write to the Object Storage instance created by this solution. Applies only if `existing_scc_instance_crn` is not provided. | `bool` | `false` | no |
 | <a name="input_skip_scc_workload_protection_auth_policy"></a> [skip\_scc\_workload\_protection\_auth\_policy](#input\_skip\_scc\_workload\_protection\_auth\_policy) | Set to `true` to skip creating an IAM authorization policy that permits the Security and Compliance Center instance to read from the Workload Protection instance. Applies only if `provision_scc_workload_protection` is true. | `bool` | `false` | no |
 | <a name="input_use_existing_resource_group"></a> [use\_existing\_resource\_group](#input\_use\_existing\_resource\_group) | Whether to use an existing resource group. | `bool` | `false` | no |
 

solutions/instances/variables.tf

@@ -188,12 +188,12 @@ variable "scc_region" {
 variable "skip_scc_cos_auth_policy" {
   type        = bool
   default     = false
-  description = "Set to `true` to skip creation of an IAM authorization policy that permits the Security and Compliance Center to write to the Object Storage instance created by this solution. Applies only if `provision_scc_instance` is true."
+  description = "Set to `true` to skip creation of an IAM authorization policy that permits the Security and Compliance Center to write to the Object Storage instance created by this solution. Applies only if `existing_scc_instance_crn` is not provided."
 }
 
 variable "scc_service_plan" {
   type        = string
-  description = "The pricing plan to use when creating a new Security Compliance Center instance. Possible values: `security-compliance-center-standard-plan`, `security-compliance-center-trial-plan`. Applies only if `provision_scc_instance` is true."
+  description = "The pricing plan to use when creating a new Security Compliance Center instance. Possible values: `security-compliance-center-standard-plan`, `security-compliance-center-trial-plan`. Applies only if `existing_scc_instance_crn` is not provided."
   default     = "security-compliance-center-standard-plan"
   validation {
     condition     = contains(["security-compliance-center-standard-plan", "security-compliance-center-trial-plan"], var.scc_service_plan)